> For the complete documentation index, see [llms.txt](https://doc.1sol.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.1sol.io/what-is-1sol.md).

# What is 1Sol

1Sol Protocol is a cross-chain DEX aggregator for decentralized protocols on Solana, enabling the most seamless, efficient and protected operations in DeFi. With DeFi infrastructure rapidly growing, aggregators in high demand, cross-chain transactions being the future, 1Sol is born to bring together liquidity from both DeFi and CeFi (swaps, orderbook DEX(s), OTC, etc.) for multi-chains.


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# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://doc.1sol.io/what-is-1sol.md?ask=<question>&goal=<endgoal>
```

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